and then there is also romney's current health care proposals too up for debate. let's bring in elizabeth cohen to lay out these plans. because this could really unfold in a whole bunch of different ways. the plans are like this. there are so many similarities and differences, exactly how do they differ. >> and voters were so passionate about health because it affects all of us. of all the six segments this is the most interesting one, i'm biased, but still i think people are going to care about this one. let's lay out the basic differences between the two candidates. so when you look at obama, look at obama care, it mandates people buy insurance. it says, hey, everyone, nearly everyone has to buy insurance or we're going to make you pay money. and it also tells insurance companies, hey, you know what, you got to accept everybody, even the people with expensive pre-existing conditions, you've got to take them in, which they're not doing right now. romney's plan is, we're not going to mandate that you buy insurance, we're going to leave that up to you, and there ar